HCLTech (HCL Technologies) is a provider of digital business, process operations, cloud, engineering, and digital foundation solutions. The company operates through three business segments: IT and Business Services (ITBS), Engineering and R&D Services (ERS), and Products & Platforms (P&P). The ITBS segment offers Digital Foundation, an infrastructure stack; Digital Business, a combination of application services and consulting capabilities; Digital Operations, a setup for operations at an enterprise level. The ERS segment delivers engineering services and solutions for product development and platform engineering. The P&P segment provides customizable software products. The company serves aerospace, defense, automotive, technology, oil and gas, banking, insurance, telecom, and other industries.